A. cells because, cells<span> are the most basic building units of life, all living things are composed of </span>cells<span>, and new </span>cells<span> are made from pre-existing </span>cells<span>, which divide into two. A structural or functional unit in a </span>cell<span> that is constructed from several macromolecules bonded together.
Hope this helps you in your question friend !!!^_~!!!</span>
The first is (D), the second is also (D)
A. social age
b. chronological age
c. psychological age
<span>d. biological age
Its D, biological age.</span>
Idk sry abt that I’ll help u on something else
The answer would be C. Plantae because it has membrane bound organelles and green chloroplasts, as well as containing a nucleus.